5(iv)
Mention the number of cranial nerves and spinal nerves in a human being.
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Cranial nerves: – 12 pairs
Spinal nerves: – 31 pairs
ICSE Class 10 Biology PYQ · 2026 Specimen · Section B
Mention the number of cranial nerves and spinal nerves in a human being.
Cranial nerves: – 12 pairs
Spinal nerves: – 31 pairs